void coreftppwd(uint8_t *pwd) {
    aes_context ctx;
    int     len,
            tmp;
    uint8_t pwdkey[16] = "hdfzpysvpzimorhk",
//            unkkey[16] = "egj|pynqsygonshk",    // used for what?
            *p,
            *o;

    for(p = o = pwd; *p; p += 2, o++) {
        sscanf(p, "%02x", &tmp);
        *o = tmp;
    }
    *o = 0; // needed?
    len = o - pwd;
    len >>= 4;

    if(!len) return;

    aes_set_key(&ctx, pwdkey, sizeof(pwdkey) << 3);

    for(p = pwd; len--; p += 16) {
        aes_decrypt(&ctx, p, p);
    }

    printf("- password: %s\n", pwd);
}